From: Josh Bleecher Snyder <josharian@gmail.com>
Date: Tue, 2 Nov 2021 00:27:09 +0000 (-0700)
Subject: encoding: simplify some code
X-Git-Tag: go1.18beta1~634
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=65f34786336201d99291e45d1631339b20c09e06;p=gostls13.git

encoding: simplify some code

Change-Id: I63aac663da4ce7bdd198d385f87929c74f6a5cf8
Reviewed-on: https://go-review.googlesource.com/c/go/+/360601
Trust: Josh Bleecher Snyder <josharian@gmail.com>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---

diff --git a/src/encoding/ascii85/ascii85.go b/src/encoding/ascii85/ascii85.go
index d42eb0ab00..f1f7af863c 100644
--- a/src/encoding/ascii85/ascii85.go
+++ b/src/encoding/ascii85/ascii85.go
@@ -142,9 +142,7 @@ func (e *encoder) Write(p []byte) (n int, err error) {
 	}
 
 	// Trailing fringe.
-	for i := 0; i < len(p); i++ {
-		e.buf[i] = p[i]
-	}
+	copy(e.buf[:], p)
 	e.nbuf = len(p)
 	n += len(p)
 	return
diff --git a/src/encoding/base32/base32.go b/src/encoding/base32/base32.go
index 2f7d3637e5..3feea9ba47 100644
--- a/src/encoding/base32/base32.go
+++ b/src/encoding/base32/base32.go
@@ -221,9 +221,7 @@ func (e *encoder) Write(p []byte) (n int, err error) {
 	}
 
 	// Trailing fringe.
-	for i := 0; i < len(p); i++ {
-		e.buf[i] = p[i]
-	}
+	copy(e.buf[:], p)
 	e.nbuf = len(p)
 	n += len(p)
 	return
diff --git a/src/encoding/base64/base64.go b/src/encoding/base64/base64.go
index 0c33f8e5f8..4a3e590649 100644
--- a/src/encoding/base64/base64.go
+++ b/src/encoding/base64/base64.go
@@ -229,9 +229,7 @@ func (e *encoder) Write(p []byte) (n int, err error) {
 	}
 
 	// Trailing fringe.
-	for i := 0; i < len(p); i++ {
-		e.buf[i] = p[i]
-	}
+	copy(e.buf[:], p)
 	e.nbuf = len(p)
 	n += len(p)
 	return